%0 Journal Article
%A Frederick W. Gehring
%A Gaven J. Martin
%T Minimal co-volume hyperbolic lattices, I:  The spherical points of a Kleinian group
%J Annals of mathematics
%D 2009
%P 123-161
%V 170
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4007/annals.2009.170.123/
%R 10.4007/annals.2009.170.123
%G en
%F 10_4007_annals_2009_170_123